package org.ccay.web.support.filter;
import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletResponse;

import org.ccay.core.util.EncodingUtil;


/**
 * 字符集编码过滤器
 */
public final class CharaterEncodingFilter implements Filter {	
	public void doFilter(ServletRequest req, ServletResponse resp,
			FilterChain chain) throws ServletException, IOException {			
		req.setCharacterEncoding(EncodingUtil.UTF_8);
		((HttpServletResponse)resp).setCharacterEncoding(EncodingUtil.UTF_8);		
		
		chain.doFilter(req, resp);
	}
	public void destroy() {
	}

	public void init(FilterConfig arg0) throws ServletException { 
	} 
}
